Charizard-Mega-Y @ Charizardite Y  
Ability: Blaze  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Air Slash  
- Roost  
- Focus Blast  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 244 Def / 12 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Soft-Boiled  
- Flamethrower  
- Calm Mind  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Smart Strike  
- Sacred Sword  
- Knock Off  

Garchomp @ Leftovers  
Ability: Rough Skin  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Outrage  
- Earthquake  
- Swords Dance  
- Iron Head  

Mandibuzz (F) @ Rocky Helmet  
Ability: Overcoat  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
IVs: 0 Atk  
- Foul Play  
- Roost  
- Defog  
- Toxic  

Greninja @ Life Orb  
Ability: Protean  
EVs: 8 Atk / 248 SpA / 252 Spe  
Hasty Nature  
IVs: 30 Atk  
- Ice Beam  
- Hidden Power [Fire]  
- Gunk Shot  
- Extrasensory